Difference between revisions of "ED-BTB"

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== Specification ==
 
== Specification ==
 
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</gallery>
 
</gallery>
 
== Pin Definition ==
 
== Pin Definition ==
* ESP8266
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* Platform board Pin Definition
 
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* ESP8266 Base Board default use IO12/IO14 as software serial input, these two pins disconnect from pin 7/9, but connect to uart pin 10/12
 
* ESP8266 Base Board default use IO12/IO14 as software serial input, these two pins disconnect from pin 7/9, but connect to uart pin 10/12
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== Height ==
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* ESP8266 Platform Board + Child Board Total Height = 3mm
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* ESP32 PLatform Board + Child Board Total Height = 5mm
 
[[category: Board-To-Board]]
 
[[category: Board-To-Board]]

Revision as of 02:02, 16 October 2020

Specification

Pin Definition

  • Platform board Pin Definition
- Pin definition Left Pins Left Pins Right Pin definition Right -
1 3V3 3V3 (dot mark) GND GND 2
3 +5V +5V IO15 SPI_CS 4
5 SPI_MOSI IO13 IO4 I2C_SDA 6
7 SPI_MISO IO12 IO5 I2C_SCL 8
9 SPI_SCK IO14 MCU_TXD UART 10
11 RST IO16 MCU_RXD UART 12
  • ESP8266 Base Board default use IO12/IO14 as software serial input, these two pins disconnect from pin 7/9, but connect to uart pin 10/12

Height

  • ESP8266 Platform Board + Child Board Total Height = 3mm
  • ESP32 PLatform Board + Child Board Total Height = 5mm